main.lst

PT2313程序音响控制电路1

C51 COMPILER V7.08   MAIN                                                                  09/28/2008 13:47:15 PAGE 1   


C51 COMPILER V7.08, COMPILATION OF MODULE MAIN
OBJECT MODULE PLACED IN main.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE main.C BROWSE DEBUG OBJECTEXTEND

line level    source

   1          
   2          bit mflap=0;
   3          ///////////////////////////////////
   4          #include "at89x51.h"
   5          #include <mylib.h>
   6          #include <display.c>
   7          #include <I2C.c>
   8          #include <key.c>
*** WARNING C280 IN LINE 10 OF KEY.C: 'i': unreferenced local variable
   9          ///////////////////////////////
  10          main()
  11          {
  12   1      uchar  pr,a;
  13   1      comb1=0;
  14   1      comb2=0;
  15   1      EA=1;
  16   1      ET0=1;
  17   1      TR0=1;
  18   1      pt23=0x27;
  19   1      //TL0=0X85;
  20   1      //TH0=0X58;
  21   1      ////////////////////
  22   1      //test
  23   1      /*sta();        
  24   1      senddata(0x88);
  25   1      senddata(0x59);
  26   1      senddata(0x80);
  27   1      senddata(0xc0);
  28   1      senddata(0x00);
  29   1      stop(); 
  30   1      P3_7=0;*/
  31   1      wrdata(0x27);
  32   1      while(1)
  33   1      {
  34   2      
  35   2              pr=keyscan();
*** WARNING C209 IN LINE 35 OF MAIN.C: '_keyscan': too few actual parameters
  36   2              if(pr==0x0a)
  37   2      {
  38   3              inc()   ;
  39   3       pr=0;
  40   3      }       
  41   2          if(pr==0x0b)
  42   2      {
  43   3              dec()   ;
  44   3          pr=0;
  45   3      }
  46   2      /*      if(pr==2)
  47   2              mutepr()        ;*/             
  48   2      }
  49   1      }
*** WARNING C280 IN LINE 12 OF MAIN.C: 'a': unreferenced local variable
  50          ///////////////////////////////
  51          void displayfresh() interrupt 1
  52          {
C51 COMPILER V7.08   MAIN                                                                  09/28/2008 13:47:15 PAGE 2   

  53   1      display();
  54   1      TL0=0X88;
  55   1      TH0=0Xff;       
  56   1      }
  57          /////////////////
  58          void inc()
  59          {
  60   1         dis++;
  61   1         comb2=dis/10;
  62   1         comb1=dis%10;
  63   1         if(dis==48)
  64   1         dis=48;
  65   1              pt23--;
  66   1              if (pt23==0x00)
  67   1              pt23=0x00;
  68   1              wrdata(pt23);   
  69   1      }
  70          /////////////////////////////
  71          void dec()
  72          {
  73   1        dis--;
  74   1         comb2=dis/10;
  75   1         comb1=dis%10;
  76   1         if(dis==0)
  77   1          dis=0;
  78   1      
  79   1              pt23++;
  80   1              if (pt23==0x27)
  81   1              pt23=0x27;
  82   1              wrdata(pt23);   
  83   1      }
  84          ///////////////////////////////////
  85          void mutepr()
  86          {     
  87   1      mflap=~mflap;
  88   1      if(mflap==1)
  89   1      {
  90   2      sta();  
  91   2      senddata(icadd);
  92   2      senddata(0xdf);       //speaker   rf 
  93   2      senddata(0x9f);       //speaker   lf
  94   2      stop(); 
  95   2      }
  96   1      else
  97   1      {
  98   2      sta();  
  99   2      senddata(icadd);
 100   2      senddata(0xc0);       //speaker   rf 
 101   2      senddata(0x80);       //speaker   lf
 102   2      stop(); 
 103   2      }
 104   1      }
 105          ////////////////////
 106          void delay1(uchar t)
 107          {
 108   1      while(t--);
 109   1      }
 110          //////////////////////
 111          void delay2(uchar a1,uchar a2)
 112          {
 113   1      uchar i,j;      
 114   1      for(i=0;i>a1;i++)
C51 COMPILER V7.08   MAIN                                                                  09/28/2008 13:47:15 PAGE 3   

 115   1       for(j=0;j>a2;j++);
 116   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    448    ----
   CONSTANT SIZE    =     11    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =      4       3
   IDATA SIZE       =   ----    ----
   BIT SIZE         =      2    ----
END OF MODULE INFORMATION.


C51 COMPILATION COMPLETE.  3 WARNING(S),  0 ERROR(S)